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Rectangular black lithium-ion battery pack with six cells and label showing 5200mAh 11.1V

PISKEKAT

PISKEKAT 6-cell 5200mAh 11.1V laptop battery for Dell Latitude E6420 E6430 E6440 E6520 E6530

SKU CH-5WED-2QR4Z

Replaces Dell Latitude, Inspiron and Vostro batteries with a 6-cell 5200 mAh 11.1 V Li-ion pack certified for safety

  • Battery TypeLaptop Batteries
  • Longer run-time from 5200mAh capacity
  • Reliable power with 6-cell Li-ion design
  • Exact fit for Latitude E6420 E6430 E6440 E6520 E6530
  • Safe operation via UL CE FCC RoHS certifications
  • Ready to use with Grade A cells and circuit protection

What this battery replaces

This 6-cell lithium-ion pack is a direct replacement for Dell Latitude E6420, E6430, E6440, E6520, E6530 and matching Inspiron and Vostro models. It matches the original 11.1V specification and fits the same battery bay without modification. Buyers needing a higher-capacity 9-cell design or a different voltage should look elsewhere.

Capacity and typical runtime

Rated at 5200mAh, the pack delivers around 2 hours of operation under normal mixed workloads. Actual runtime varies with screen brightness, processor load and connected peripherals. Heavy tasks such as video rendering or sustained gaming will reduce the available time below the quoted figure.

Thermals, noise and power draw

The battery itself has no moving parts and produces no audible noise during use. Built-in circuitry provides short-circuit, overheat and overload protection to keep cell temperatures stable. It charges at standard rates supported by the laptop's original power adapter and meets UL, CE, FCC and RoHS safety requirements.

Highlights

  • Longer run-time from 5200mAh capacity
  • Reliable power with 6-cell Li-ion design
  • Exact fit for Latitude E6420 E6430 E6440 E6520 E6530
  • Safe operation via UL CE FCC RoHS certifications
  • Ready to use with Grade A cells and circuit protection

Specifications

Battery TypeLaptop Batteries

Questions about this item

Will the 11.1V 6-cell battery fit my Latitude E6440 alongside the original AC adapter?

Yes, the 11.1V 6-cell pack matches the voltage and form factor for the E6440, so it works with the existing charger and bay.

How can I verify the 5200mAh capacity is delivering the expected two-hour runtime after install?

Charge fully, run the Dell battery diagnostic in BIOS, then note the reported full-charge capacity and discharge time under typical load.

Does the box include a T54FJ part-number label and do I need a separate screwdriver for the E6530?

The battery ships with the T54FJ label attached; a small Phillips screwdriver is required to open the latch on the E6530.

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